jx={http:false,format:'text',callback:function(data){},handler:false,error:false,opt:new Object(),
getHTTPObject:function(){var http=false;if(typeof ActiveXObject !='undefined'){try{http=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){
try{http=new ActiveXObject("Microsoft.XMLHTTP");}catch(E){http=false;}}
}else if(XMLHttpRequest){try{http=new XMLHttpRequest();}catch(e){http=false;}}return http;},
load:function(url,callback,format,method){this.init();if(!this.http||!url)return;
if(this.http.overrideMimeType)this.http.overrideMimeType('text/xml');this.callback=callback;
if(!method)var method="GET";if(!format)var format="text";this.format=format.toLowerCase();
method=method.toUpperCase();var ths=this;var now="uid="+new Date().getTime();url+=(url.indexOf("?")+1)?"&":"?";
url+=now;var parameters=null;if(method=="POST"){var parts=url.split("\?");url=parts[0];parameters=parts[1];}
this.http.open(method,url,true);if(method=="POST"){
this.http.setRequestHeader("Content-type","application/x-www-form-urlencoded");
this.http.setRequestHeader("Content-length",parameters.length);this.http.setRequestHeader("Connection","close");
}if(this.handler){this.http.onreadystatechange=this.handler;}else{this.http.onreadystatechange=function(){
if(!ths)return;var http=ths.http;if(http.readyState==4){if(http.status==200){var result="";
if(http.responseText)result=http.responseText;if(ths.format.charAt(0)=="j"){result=result.replace(/[\n\r]/g,"");
result=eval('('+result+')');}else if(ths.format.charAt(0)=="x"){result=http.responseXML;}
if(ths.callback)ths.callback(result);}else{
if(ths.opt.loadingIndicator)document.getElementsByTagName("body")[0].removeChild(ths.opt.loadingIndicator);
if(ths.opt.loading)document.getElementById(ths.opt.loading).style.display="none";
if(ths.error)ths.error(http.status);}}}}this.http.send(parameters);},
bind : function(user_options) {var opt = {'url':'','onSuccess':false,'onError':false,'format':"text",
'method':"GET",'update':"",'loading':"",'loadingIndicator':""}
for(var key in opt) {if(user_options[key]) {opt[key] = user_options[key];}}
this.opt = opt;if(!opt.url) return;if(opt.onError) this.error = opt.onError;var div = false;
if(opt.loadingIndicator) {div = document.createElement("div");
div.setAttribute("style","position:absolute;top:0px;left:0px;");div.setAttribute("class","loading-indicator");
div.innerHTML = opt.loadingIndicator;document.getElementsByTagName("body")[0].appendChild(div);
this.opt.loadingIndicator=div;}if(opt.loading) document.getElementById(opt.loading).style.display="block";
this.load(opt.url,function(data){if(opt.onSuccess) opt.onSuccess(data);
if(opt.update) document.getElementById(opt.update).innerHTML = data;
if(div) document.getElementsByTagName("body")[0].removeChild(div);
if(opt.loading) document.getElementById(opt.loading).style.display="none";
},opt.format,opt.method);},init : function() {this.http = this.getHTTPObject();}}